Draft: this page is waiting for expert review and is hidden from search engines.

Limited evidenceGut health

Apple cider vinegar

Also called: ACV

A fermented vinegar taken before meals. Small studies suggest modest effects on blood sugar after meals.

Typical amount
1–2 tbsp (15–30 ml) diluted a day, or as per label
Best time
Before meals, diluted in water
Food
Before food
Typical course
8 weeks, then review
Is it right for me?

Where to buy

3 products

ACV

HK Vitals (HealthKart)

Price on site

Contains: Apple cider vinegar

Brand site

What is apple cider vinegar?

Apple cider vinegar contains acetic acid, which may slow stomach emptying and blunt blood sugar rises after a meal. Claims for weight loss are mostly overstated. It's acidic, so it should always be diluted.

Forms. Liquid vinegar, effervescent tablets and gummies.

What it may help with

Evidence grade

Strong: several good human trials. Moderate: some trials, mixed results. Limited: small or early studies. Traditional: long use, little trial evidence.

Safety and interactions

Side effects
Can erode tooth enamel and worsen acidity or reflux. Always dilute it, and avoid it with ulcers.
Who should be careful
Acidity, ulcers: avoid; dilute and use a straw (teeth); diabetes medicines: doctor first
Medicines
Ask your doctor first if you take diabetes medicine. Ask your doctor first if you take pregnancy or breastfeeding.
Stop and call a doctor if
Burning throat or stomach pain

Food sources

Any vinegar provides acetic acid.

Common questions

How should I take it?

1–2 tablespoons in a glass of water before a meal, or as the label says. Use a straw to protect your teeth.

Will it help me lose weight?

Any effect is small; diet and activity matter far more.

Can I take it with diabetes medicine?

Ask your doctor, because it can add to sugar-lowering effects.

For information only, not medical advice. Prices and links are checked by hand and can change; we may earn a small commission on some links. This plan is based on your answers and is not a medical diagnosis. It does not replace advice from your doctor. If you take medicines or have a health condition, check with your doctor before starting any supplement.